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CADE
2006
Springer
16 years 7 months ago
Verifying Mixed Real-Integer Quantifier Elimination
Abstract. We present a formally verified quantifier elimination procedure for the first order theory over linear mixed real-integer arithmetics in higher-order logic based on a wor...
Amine Chaieb
CADE
2006
Springer
16 years 7 months ago
Flyspeck I: Tame Graphs
We present a verified enumeration of tame graphs as defined in Hales' proof of the Kepler Conjecture and confirm the completeness of Hales' list of all tame graphs while ...
Tobias Nipkow, Gertrud Bauer, Paula Schultz
CADE
2006
Springer
16 years 7 months ago
Connection Tableaux with Lazy Paramodulation
It is well-known that the connection refinement of clause tableaux with paramodulation is incomplete (even with weak connections). In this paper, we present a new connection tablea...
Andrey Paskevich
CADE
2006
Springer
16 years 7 months ago
Using the TPTP Language for Writing Derivations and Finite Interpretations
One of the keys to the success of the TPTP and related projects is their consistent use of the TPTP language. The ability of the TPTP language to express solutions as well as probl...
Geoff Sutcliffe, Stephan Schulz, Koen Claessen, Al...
CADE
2005
Springer
16 years 7 months ago
Connecting Many-Sorted Theories
Abstract. Basically, the connection of two many-sorted theories is obtained by taking their disjoint union, and then connecting the two parts through connection functions that must...
Franz Baader, Silvio Ghilardi